the latest spiral of violence after morsi's sweeping power grab. supporters of the muslim brotherhood who back president morsi clashing with opponents saying he made himself a dictator. reza sayah in cairo, the president not spoken. when he does, what might he say? >> reporter: well, nobody really knows what he's going to say other than members of his inner circle, but certainly, there's a lot of pressure on president morsi to calm down this conflict that's been escalating over a few days, especially the last night. we've eagerly waiting for him to speak, but he hasn't spoken yet. we're not quite sure what the delay is. initially, word was that at 6:00 p.m. local time, three and a half hours ago, he was going to deliver his speech and then reports came that this was going to be a taped speech. taped the address. dlifed it to state media and aired very soon. that was about an hour and a half ago. we're still waiting. meantime, opposition, critics of the president 0 steadily gathering out here in front of the presidential palace. about 4,000 of them,